## Math 10 Chapter 3 Lesson 1: Line equations

Math 10 Chapter 3 Lesson 1: Line equations 1. Summary of theory 1.1. Parametric equation of the line – The vector (overrightarrow u ) is called the direction vector (VTCP) of the line (Delta) if (overrightarrow u ne overrightarrow 0 ) and the price is parallel or coincident with the line (Delta) – In the …